| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.76 | 12.284% | $131.1028 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $39.41 | 13.455% | $44.7126 | $44.71 | $44.70 | $44.70 |
| Purchase #3 | $148.47 | 13.150% | $167.9938 | $167.99 | $168.00 | $168.00 |
| Purchase #4 | $176.84 | 7.800% | $190.6335 | $190.63 | $190.65 | $190.60 |
| Purchase #5 | $189.27 | 4.685% | $198.1373 | $198.14 | $198.15 | $198.10 |
| Purchase #6 | $134.40 | 9.174% | $146.7299 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $249.98 | 3.330% | $258.3043 | $258.30 | $258.30 | $258.30 |
| 7 purchase totals = | $1,055.13 | $1,137.6142 | $1,137.60 | $1,137.65 | $1,137.50 | |